Garage fumes drawn into house
I am planning a small air-tight house, which I was thinking of ventilating with an exhaust-only system. However, I also want an attached garage. I’m concerned that the negative pressure in the house may draw unwanted fumes in from the garage. Are there any recommendations for supplying make-up air to the house so that there isn’t negative pressure in the house, or perhaps a well-sealed door between the house and the garage? Any other ideas, besides a HRV system or a detached garage?
GBA Detail Library
A collection of one thousand construction details organized by climate and house part